/*

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#include <algorithm>

#include <QMetaEnum>

#include "qwt_symbol.h"

#include "plot.h"

#include "plotmanager.h"

#include "utils.h"

void PlotManager::addCurve(QString title, const XFrameBuffer* xBuf, const FrameBuffer* yBuf)

{

    auto curve = new QwtPlotCurve(title);

    auto series = new FrameBufferSeries(xBuf, yBuf);

    curve->setSamples(series);

    _addCurve(curve);

}

void PlotManager::_addCurve(QwtPlotCurve* curve)

{

    // store and init the curve

    curves.append(curve);

    unsigned index = curves.size()-1;

    auto color = infoModel->color(index);

    curve->setPen(color);

    // create the plot for the curve if we are on multi display

    Plot* plot;

    if (isMulti)

    {

        // create a new plot widget

        plot = addPlotWidget();

    }

    else

    {

        plot = plotWidgets[0];

    }

    // show the curve

    curve->attach(plot);

    plot->replot();

}

void PlotManager::removeCurves(unsigned number)

{

    for (unsigned i = 0; i < number; i++)

    {

        if (!curves.isEmpty())

        {

            delete curves.takeLast();

            if (isMulti) // delete corresponding widget as well

            {

                delete plotWidgets.takeLast();

            }

        }

    }

}

unsigned PlotManager::numOfCurves()

{